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[brcm47xx]: update gpio patches

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33462 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
hauke
2012-09-19 10:17:51 +00:00
parent 3eccd5d2f9
commit 11e47465cc
3 changed files with 145 additions and 170 deletions
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28
target/linux/brcm47xx/patches-3.3/502-bcm47xx-rewrite-gpio-handling.patch
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@@ -8,8 +8,8 @@
select BOOT_RAW
select CEVT_R4K
select CSRC_R4K
@@ -100,7 +101,6 @@ config BCM47XX
select IRQ_CPU
@@ -101,7 +102,6 @@ config BCM47XX
select NO_EXCEPT_FILL
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_LITTLE_ENDIAN
- select GENERIC_GPIO
@@ -18,7 +18,7 @@
Support for BCM47XX based boards
--- a/arch/mips/bcm47xx/gpio.c
+++ b/arch/mips/bcm47xx/gpio.c
@@ -4,83 +4,150 @@
@@ -4,83 +4,154 @@
* for more details.
*
* Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net>
@@ -36,7 +36,6 @@
-#include <asm/mach-bcm47xx/gpio.h>
+#include <linux/ssb/ssb_embedded.h>
+#include <linux/bcma/bcma.h>
+#include <linux/bcma/bcma_driver_gpio.h>
+
+#include <bcm47xx.h>
@@ -76,7 +75,7 @@
-
- if (test_and_set_bit(gpio, gpio_in_use))
- return -EBUSY;
+ return bcma_gpio_in(&bcm47xx_bus.bcma.bus, mask);
+ return bcma_chipco_gpio_in(&bcm47xx_bus.bcma.bus.drv_cc, mask);
+#endif
+ }
+ return -EINVAL;
@@ -93,7 +92,8 @@
+#endif
+#ifdef CONFIG_BCM47XX_BCMA
+ case BCM47XX_BUS_TYPE_BCMA:
+ return bcma_gpio_out(&bcm47xx_bus.bcma.bus, mask, value);
+ return bcma_chipco_gpio_out(&bcm47xx_bus.bcma.bus.drv_cc, mask,
+ value);
#endif
}
return -EINVAL;
@@ -114,7 +114,8 @@
+#endif
+#ifdef CONFIG_BCM47XX_BCMA
+ case BCM47XX_BUS_TYPE_BCMA:
+ return bcma_gpio_outen(&bcm47xx_bus.bcma.bus, mask, value);
+ return bcma_chipco_gpio_outen(&bcm47xx_bus.bcma.bus.drv_cc,
+ mask, value);
+#endif
+ }
+ return -EINVAL;
@@ -133,7 +134,8 @@
+#endif
+#ifdef CONFIG_BCM47XX_BCMA
+ case BCM47XX_BUS_TYPE_BCMA:
+ return bcma_gpio_control(&bcm47xx_bus.bcma.bus, mask, value);
+ return bcma_chipco_gpio_control(&bcm47xx_bus.bcma.bus.drv_cc,
+ mask, value);
+#endif
+ }
+ return -EINVAL;
@@ -153,7 +155,8 @@
case BCM47XX_BUS_TYPE_BCMA:
- if (gpio >= BCM47XX_CHIPCO_GPIO_LINES)
- return;
+ return bcma_gpio_intmask(&bcm47xx_bus.bcma.bus, mask, value);
+ return bcma_chipco_gpio_intmask(&bcm47xx_bus.bcma.bus.drv_cc,
+ mask, value);
+#endif
+ }
+ return -EINVAL;
@@ -171,7 +174,8 @@
+#endif
+#ifdef CONFIG_BCM47XX_BCMA
+ case BCM47XX_BUS_TYPE_BCMA:
+ return bcma_gpio_polarity(&bcm47xx_bus.bcma.bus, mask, value);
+ return bcma_chipco_gpio_polarity(&bcm47xx_bus.bcma.bus.drv_cc,
+ mask, value);
#endif
}
+ return -EINVAL;
@@ -213,7 +217,7 @@
{
switch (bcm47xx_bus_type) {
#ifdef CONFIG_BCM47XX_SSB
@@ -99,4 +166,55 @@ int gpio_to_irq(unsigned gpio)
@@ -99,4 +170,55 @@ int gpio_to_irq(unsigned gpio)
}
return -EINVAL;
}
@@ -241,7 +245,7 @@
+#endif
+#ifdef CONFIG_BCM47XX_BCMA
+ case BCM47XX_BUS_TYPE_BCMA:
+ bcm47xx_gpio_count = bcma_gpio_count(&bcm47xx_bus.bcma.bus);
+ bcm47xx_gpio_count = bcma_chipco_gpio_count();
+ break;
+#endif
+ }